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POLARIZATION FUNDUS CAMERA FOR EFFECTIVELY SUPPRESSING INTERNAL REFLECTION
专利权人:
AIINSIGHT INC.
发明人:
Han Jo KWON,Keun Heung PARK
申请号:
US16470482
公开号:
US20190313901A1
申请日:
2018.07.06
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Disclosed is a polarization fundus camera including: an illumination unit emitting light; a diffusion lens; an illumination lens irradiating the light introduced from the diffusion lens; a mirror reflecting light introduced from the illumination lens; a polarization beam splitter; an objective lens enlarging an image of a fundus formed by the light introduced from the polarization beam splitter; a short-range eyepiece lens reducing an image of the fundus enlarged by the objective lens; a linear polarization filter; a narrowband optical filter; and an imaging device.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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